:root {
    --primary-color: #1E40AF;
    --primary-dark: #1E3A8A;
    --primary-light: #3B82F6;
    --secondary-color: #0369A1;
    --accent-color: #CA8A04;
    --text-color: #1E293B;
    --text-light: #64748B;
    --text-muted: #94A3B8;
    --bg-color: #FFFFFF;
    --bg-light: #F8FAFC;
    --bg-gray: #F1F5F9;
    --border-color: #E2E8F0;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --font-sans: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-serif: 'Noto Serif SC', Georgia, serif;
    --transition: all 0.3s ease;
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--bg-color);
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: 60px 0;
}

.bg-light {
    background-color: var(--bg-light);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    font-size: 16px;
    font-weight: 500;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

.btn-primary {
    background-color: var(--primary-color);
    color: #FFFFFF;
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-outline {
    background-color: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.btn-outline:hover {
    background-color: var(--primary-color);
    color: #FFFFFF;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--border-color);
}

.section-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--primary-color);
    position: relative;
}

.section-title::before {
    content: '';
    position: absolute;
    left: 0;
    bottom: -17px;
    width: 60px;
    height: 3px;
    background-color: var(--accent-color);
}

.section-more {
    color: var(--text-light);
    font-size: 14px;
}

.section-more:hover {
    color: var(--primary-color);
}

.header {
    background-color: var(--bg-color);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-top {
    background-color: var(--primary-color);
    color: #FFFFFF;
    font-size: 13px;
    padding: 8px 0;
}

.header-top .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-link {
    color: rgba(255, 255, 255, 0.9);
    margin-left: 20px;
}

.header-link:hover {
    color: #FFFFFF;
}

.header-main {
    padding: 15px 0;
}

.header-main .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo a {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo-img {
    height: 60px;
    width: auto;
}

.logo-text h1 {
    font-size: 22px;
    font-weight: 700;
    color: var(--primary-color);
    font-family: var(--font-serif);
}

.logo-slogan {
    font-size: 13px;
    color: var(--text-light);
    margin-top: 2px;
}

.main-nav {
    display: flex;
    align-items: center;
}

.nav-list {
    display: flex;
    gap: 5px;
}

.nav-item {
    position: relative;
}

.nav-link {
    display: block;
    padding: 12px 18px;
    font-size: 16px;
    font-weight: 500;
    color: var(--text-color);
    border-radius: var(--radius-md);
}

.nav-link:hover,
.nav-item.active .nav-link {
    color: var(--primary-color);
    background-color: rgba(30, 64, 175, 0.05);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 160px;
    background-color: var(--bg-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition);
    z-index: 100;
}

.nav-item.has-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li a {
    display: block;
    padding: 12px 20px;
    font-size: 14px;
    color: var(--text-color);
    border-bottom: 1px solid var(--border-color);
}

.dropdown-menu li:last-child a {
    border-bottom: none;
}

.dropdown-menu li a:hover {
    background-color: var(--bg-light);
    color: var(--primary-color);
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 44px;
    height: 44px;
    background: none;
    border: none;
    cursor: pointer;
    gap: 6px;
}

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--text-color);
    transition: var(--transition);
}

.hero-banner {
    position: relative;
    height: 500px;
    overflow: hidden;
}

.banner-slider {
    height: 100%;
}

.banner-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 0.8s ease;
}

.banner-slide.active {
    opacity: 1;
}

.banner-slide::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(30, 64, 175, 0.85) 0%, rgba(30, 58, 138, 0.7) 100%);
}

.banner-content {
    position: relative;
    z-index: 1;
    height: 100%;
    display: flex;
    align-items: center;
    color: #FFFFFF;
}

.banner-content .container {
    text-align: center;
}

.banner-title {
    font-size: 48px;
    font-weight: 700;
    font-family: var(--font-serif);
    margin-bottom: 20px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.banner-desc {
    font-size: 20px;
    margin-bottom: 30px;
    opacity: 0.95;
}

.banner-controls {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 20px;
    z-index: 10;
}

.banner-prev,
.banner-next {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.2);
    border: none;
    color: #FFFFFF;
    font-size: 18px;
    cursor: pointer;
    transition: var(--transition);
}

.banner-prev:hover,
.banner-next:hover {
    background-color: rgba(255, 255, 255, 0.4);
}

.banner-dots {
    display: flex;
    gap: 10px;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: var(--transition);
}

.dot.active {
    background-color: #FFFFFF;
    transform: scale(1.2);
}

.quick-links {
    background-color: var(--primary-color);
    padding: 30px 0;
    margin-top: -1px;
}

.quick-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.quick-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 25px 20px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    color: #FFFFFF;
    transition: var(--transition);
}

.quick-item:hover {
    background-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-5px);
}

.quick-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    margin-bottom: 15px;
}

.quick-text {
    font-size: 16px;
    font-weight: 500;
}

.news-grid {
    display: none;
}

.news-card {
    display: block;
    background-color: var(--bg-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.news-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
}

.news-card-large .news-image {
    height: 280px;
}

.news-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.news-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.news-card:hover .news-image img {
    transform: scale(1.05);
}

.news-category {
    position: absolute;
    top: 15px;
    left: 15px;
    padding: 5px 12px;
    background-color: var(--primary-color);
    color: #FFFFFF;
    font-size: 12px;
    border-radius: var(--radius-sm);
}

.news-content {
    padding: 20px;
}

.news-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 12px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-card-large .news-title {
    font-size: 22px;
}

.news-excerpt {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 15px;
}

.news-date {
    font-size: 13px;
    color: var(--text-muted);
}

.news-timeline {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.news-timeline-item {
    display: flex;
    align-items: flex-start;
    gap: 25px;
    padding: 25px 20px;
    background: var(--bg-color);
    border-radius: 12px;
    transition: all 0.3s ease;
    text-decoration: none;
    border: 1px solid var(--border-color);
}

.news-timeline-item:hover {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border-color: var(--primary-color);
    transform: translateX(5px);
    box-shadow: 0 4px 20px rgba(30, 64, 175, 0.1);
}

.news-timeline-date {
    flex-shrink: 0;
    width: 70px;
    text-align: center;
    padding: 15px 10px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    border-radius: 10px;
    color: white;
    box-shadow: 0 4px 15px rgba(30, 64, 175, 0.25);
}

.news-timeline-date .day {
    display: block;
    font-size: 28px;
    font-weight: 700;
    line-height: 1;
}

.news-timeline-date .month {
    display: block;
    font-size: 12px;
    opacity: 0.9;
    margin-top: 5px;
}

.news-timeline-content {
    flex: 1;
    min-width: 0;
}

.news-timeline-title {
    font-size: 17px;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 10px;
    line-height: 1.5;
    transition: color 0.3s ease;
}

.news-timeline-item:hover .news-timeline-title {
    color: var(--primary-color);
}

.news-timeline-desc {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 12px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-timeline-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 13px;
    color: var(--text-muted);
}

.news-timeline-meta .icon-eye::before {
    content: '👁';
    margin-right: 4px;
}

.news-timeline-arrow {
    font-size: 18px;
    color: var(--primary-color);
    opacity: 0;
    transform: translateX(-10px);
    transition: all 0.3s ease;
}

.news-timeline-item:hover .news-timeline-arrow {
    opacity: 1;
    transform: translateX(0);
}

.news-list-full {
    display: none;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.feature-card {
    text-align: center;
    padding: 40px 25px;
    background-color: var(--bg-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid var(--border-color);
}

.feature-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
    border-color: var(--primary-color);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: 50%;
    color: #FFFFFF;
}

.feature-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 15px;
}

.feature-desc {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.6;
}

.notices-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.notice-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 18px 25px;
    background-color: var(--bg-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.notice-item:hover {
    box-shadow: var(--shadow-md);
    background-color: var(--bg-light);
}

.notice-tag {
    flex-shrink: 0;
    padding: 4px 12px;
    background-color: var(--primary-color);
    color: #FFFFFF;
    font-size: 12px;
    border-radius: var(--radius-sm);
}

.notice-title {
    flex: 1;
    font-size: 15px;
    color: var(--text-color);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.notice-date {
    flex-shrink: 0;
    font-size: 14px;
    color: var(--text-muted);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: repeat(2, 200px);
    gap: 15px;
}

.gallery-item {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
}

.gallery-item-large {
    grid-row: span 2;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 20px;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.7));
    color: #FFFFFF;
    opacity: 0;
    transition: var(--transition);
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-page-section {
    padding: 60px 0;
}

.gallery-page-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.gallery-page-item {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    aspect-ratio: 4/3;
    cursor: pointer;
}

.gallery-page-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.gallery-page-item:hover img {
    transform: scale(1.1);
}

.gallery-page-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 20px;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    color: white;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.gallery-page-item:hover .gallery-page-overlay {
    transform: translateY(0);
}

.gallery-page-overlay h3 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 5px;
}

.gallery-page-overlay p {
    font-size: 13px;
    opacity: 0.9;
    line-height: 1.5;
}

.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.lightbox.active {
    opacity: 1;
    visibility: visible;
}

.lightbox-content {
    position: relative;
    max-width: 90vw;
    max-height: 90vh;
    text-align: center;
}

.lightbox-content img {
    max-width: 100%;
    max-height: 80vh;
    border-radius: 8px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.lightbox-close {
    position: absolute;
    top: -40px;
    right: 0;
    width: 36px;
    height: 36px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 50%;
    color: white;
    font-size: 28px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.lightbox-close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: rotate(90deg);
}

.lightbox-info {
    padding: 20px 0;
    color: white;
}

.lightbox-info h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
}

.lightbox-info p {
    font-size: 14px;
    opacity: 0.8;
}

.stats-section {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    padding: 80px 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    text-align: center;
}

.stat-item {
    color: #FFFFFF;
}

.stat-number {
    font-size: 56px;
    font-weight: 700;
    font-family: var(--font-serif);
    line-height: 1;
    margin-bottom: 10px;
}

.stat-label {
    font-size: 18px;
    opacity: 0.9;
}

.page-banner {
    height: 250px;
    background-size: cover;
    background-position: center;
    position: relative;
    display: flex;
    align-items: center;
}

.page-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(30, 64, 175, 0.9), rgba(30, 58, 138, 0.8));
}

.page-banner .container {
    position: relative;
    z-index: 1;
    color: #FFFFFF;
    text-align: center;
    width: 100%;
}

.page-title {
    font-size: 36px;
    font-weight: 700;
    font-family: var(--font-serif);
    margin-bottom: 15px;
}

.breadcrumb {
    font-size: 14px;
    opacity: 0.9;
}

.breadcrumb a:hover {
    text-decoration: underline;
}

.breadcrumb span {
    margin: 0 8px;
}

.list-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 40px;
}

.sidebar {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.sidebar-widget {
    background-color: var(--bg-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.sidebar-title {
    padding: 18px 20px;
    background-color: var(--primary-color);
    color: #FFFFFF;
    font-size: 18px;
    font-weight: 600;
}

.sidebar-nav li a {
    display: block;
    padding: 15px 20px;
    color: var(--text-color);
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
}

.sidebar-nav li:last-child a {
    border-bottom: none;
}

.sidebar-nav li a:hover,
.sidebar-nav li.active a {
    background-color: var(--bg-light);
    color: var(--primary-color);
    padding-left: 25px;
}

.sidebar-hot li a {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 15px 20px;
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
}

.sidebar-hot li:last-child a {
    border-bottom: none;
}

.sidebar-hot li a:hover {
    background-color: var(--bg-light);
}

.hot-rank {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--bg-gray);
    border-radius: 50%;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-light);
}

.sidebar-hot li:nth-child(1) .hot-rank {
    background-color: #EF4444;
    color: #FFFFFF;
}

.sidebar-hot li:nth-child(2) .hot-rank {
    background-color: #F97316;
    color: #FFFFFF;
}

.sidebar-hot li:nth-child(3) .hot-rank {
    background-color: #EAB308;
    color: #FFFFFF;
}

.hot-title {
    font-size: 14px;
    color: var(--text-color);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.sidebar-contact {
    padding: 20px;
    font-size: 14px;
    color: var(--text-light);
    line-height: 2;
}

.sidebar-contact strong {
    color: var(--text-color);
}

.main-content {
    min-width: 0;
}

.list-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 20px;
    margin-bottom: 25px;
    border-bottom: 2px solid var(--border-color);
}

.list-title {
    font-size: 24px;
    font-weight: 600;
    color: var(--primary-color);
}

.list-count {
    font-size: 14px;
    color: var(--text-light);
}

.list-count em {
    color: var(--primary-color);
    font-style: normal;
}

.article-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.article-item {
    background-color: var(--bg-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: var(--transition);
}

.article-item:hover {
    box-shadow: var(--shadow-md);
}

.article-link {
    display: flex;
    gap: 25px;
}

.article-thumb {
    flex-shrink: 0;
    width: 240px;
    height: 160px;
    overflow: hidden;
}

.article-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.article-item:hover .article-thumb img {
    transform: scale(1.05);
}

.article-content {
    flex: 1;
    padding: 20px 20px 20px 0;
    display: flex;
    flex-direction: column;
}

.article-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 12px;
    line-height: 1.4;
    transition: var(--transition);
}

.article-item:hover .article-title {
    color: var(--primary-color);
}

.article-excerpt {
    flex: 1;
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 15px;
}

.article-meta {
    display: flex;
    gap: 20px;
    font-size: 13px;
    color: var(--text-muted);
}

.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-top: 40px;
}

.page-btn,
.page-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 12px;
    font-size: 14px;
    color: var(--text-color);
    background-color: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.page-btn:hover,
.page-num:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.page-num.active {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: #FFFFFF;
}

.page-ellipsis {
    color: var(--text-muted);
}

.article-detail {
    background-color: var(--bg-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.article-header {
    padding: 30px;
    border-bottom: 1px solid var(--border-color);
}

.article-detail .article-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-color);
    line-height: 1.4;
    margin-bottom: 20px;
}

.article-detail .article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 25px;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    color: var(--text-light);
}

.meta-item svg {
    color: var(--text-muted);
}

.article-content {
    padding: 30px;
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-color);
}

.article-content p {
    margin-bottom: 20px;
    text-indent: 2em;
}

.article-content h3 {
    font-size: 20px;
    font-weight: 600;
    margin: 30px 0 20px;
    padding-left: 15px;
    border-left: 4px solid var(--primary-color);
}

.article-image {
    margin: 25px 0;
    text-align: center;
}

.article-image img {
    max-width: 100%;
    border-radius: var(--radius-md);
}

.article-image figcaption {
    margin-top: 10px;
    font-size: 14px;
    color: var(--text-light);
}

.article-gallery {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    margin-top: 20px;
}

.article-gallery img {
    width: 100%;
    height: 150px;
    object-fit: cover;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
}

.article-gallery img:hover {
    transform: scale(1.02);
}

.article-footer {
    padding: 25px 30px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.article-tags {
    display: flex;
    align-items: center;
    gap: 10px;
}

.tag-label {
    font-size: 14px;
    color: var(--text-light);
}

.tag {
    display: inline-block;
    padding: 5px 12px;
    background-color: var(--bg-gray);
    color: var(--text-light);
    font-size: 13px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.tag:hover {
    background-color: var(--primary-color);
    color: #FFFFFF;
}

.article-share {
    display: flex;
    align-items: center;
    gap: 10px;
}

.share-label {
    font-size: 14px;
    color: var(--text-light);
}

.share-btn {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: var(--bg-gray);
    transition: var(--transition);
}

.share-btn.wechat {
    background-color: #07C160;
}

.share-btn.weibo {
    background-color: #E6162D;
}

.share-btn.qq {
    background-color: #12B7F5;
}

.share-btn:hover {
    opacity: 0.8;
}

.article-nav {
    padding: 25px 30px;
    background-color: var(--bg-light);
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.article-nav > div {
    font-size: 14px;
    color: var(--text-light);
}

.article-nav a {
    color: var(--text-color);
}

.article-nav a:hover {
    color: var(--primary-color);
}

.related-articles {
    margin-top: 40px;
}

.related-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--border-color);
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.related-item {
    display: block;
    background-color: var(--bg-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.related-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
}

.related-thumb {
    height: 160px;
    overflow: hidden;
}

.related-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.related-item:hover .related-thumb img {
    transform: scale(1.05);
}

.related-item h4 {
    padding: 15px;
    font-size: 15px;
    font-weight: 500;
    color: var(--text-color);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.related-date {
    display: block;
    padding: 0 15px 15px;
    font-size: 13px;
    color: var(--text-muted);
}

.footer {
    background-color: #1E293B;
    color: #FFFFFF;
}

.footer-main {
    padding: 60px 0 40px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 40px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
}

.footer-logo img {
    height: 50px;
}

.footer-logo h3 {
    font-size: 18px;
    font-weight: 600;
}

.footer-slogan {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 20px;
}

.footer-contact {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
    line-height: 2;
}

.footer-links h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid rgba(255, 255, 255, 0.1);
}

.footer-links ul li {
    margin-bottom: 12px;
}

.footer-links ul li a {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
}

.footer-links ul li a:hover {
    color: #FFFFFF;
    padding-left: 5px;
}

.footer-qrcode h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 20px;
}

.qrcode-img {
    width: 120px;
    height: 120px;
    background-color: #FFFFFF;
    border-radius: var(--radius-md);
    padding: 10px;
    margin-bottom: 10px;
}

.qrcode-img img {
    width: 100%;
    height: 100%;
}

.footer-qrcode p {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.7);
    text-align: center;
}

.footer-bottom {
    padding: 20px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.footer-bottom p {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.6);
}

.back-to-top {
    position: fixed;
    right: 30px;
    bottom: 30px;
    width: 50px;
    height: 50px;
    background-color: var(--primary-color);
    color: #FFFFFF;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow-lg);
    z-index: 999;
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background-color: var(--primary-dark);
    transform: translateY(-3px);
}

@media (max-width: 1024px) {
    .nav-list {
        gap: 0;
    }
    
    .nav-link {
        padding: 12px 12px;
        font-size: 15px;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .gallery-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .gallery-item-large {
        grid-column: span 1;
        grid-row: span 1;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .list-layout {
        grid-template-columns: 1fr;
    }
    
    .sidebar {
        display: none;
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .header-top {
        display: none;
    }
    
    .logo-img {
        display: none;
    }
    
    .main-nav {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background-color: var(--bg-color);
        flex-direction: column;
        justify-content: flex-start;
        padding: 80px 20px 20px;
        transform: translateX(-100%);
        transition: var(--transition);
        z-index: 998;
    }
    
    .main-nav.active {
        transform: translateX(0);
    }
    
    .nav-list {
        flex-direction: column;
        width: 100%;
    }
    
    .nav-item {
        width: 100%;
        border-bottom: 1px solid var(--border-color);
    }
    
    .nav-link {
        padding: 15px 0;
        font-size: 16px;
    }
    
    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        padding-left: 20px;
        display: none;
    }
    
    .nav-item.has-dropdown.active .dropdown-menu {
        display: block;
    }
    
    .mobile-menu-btn {
        display: flex;
        z-index: 999;
    }
    
    .mobile-menu-btn.active span:nth-child(1) {
        transform: rotate(45deg) translate(6px, 6px);
    }
    
    .mobile-menu-btn.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-menu-btn.active span:nth-child(3) {
        transform: rotate(-45deg) translate(6px, -6px);
    }
    
    .hero-banner {
        height: 400px;
    }
    
    .banner-title {
        font-size: 32px;
    }
    
    .banner-desc {
        font-size: 16px;
    }
    
    .quick-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .news-grid {
        grid-template-columns: 1fr;
    }
    
    .news-main {
        order: -1;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .news-timeline {
        gap: 10px;
    }
    
    .news-timeline-item {
        padding: 15px;
        gap: 15px;
    }
    
    .news-timeline-date {
        width: 55px;
        padding: 10px 8px;
    }
    
    .news-timeline-date .day {
        font-size: 22px;
    }
    
    .news-timeline-title {
        font-size: 15px;
    }
    
    .news-timeline-desc {
        font-size: 13px;
        -webkit-line-clamp: 1;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        grid-template-rows: repeat(3, 150px);
    }
    
    .gallery-page-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    
    .gallery-page-overlay {
        transform: translateY(0);
        padding: 10px;
    }
    
    .gallery-page-overlay h3 {
        font-size: 14px;
    }
    
    .gallery-page-overlay p {
        display: none;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
    
    .stat-number {
        font-size: 42px;
    }
    
    .page-banner {
        height: 200px;
    }
    
    .page-title {
        font-size: 28px;
    }
    
    .article-link {
        flex-direction: column;
    }
    
    .article-thumb {
        width: 100%;
        height: 200px;
    }
    
    .article-content {
        padding: 20px;
    }
    
    .article-detail .article-title {
        font-size: 22px;
    }
    
    .article-content {
        padding: 20px;
    }
    
    .article-gallery {
        grid-template-columns: 1fr;
    }
    
    .article-footer {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .related-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .footer-main {
        padding: 40px 0 30px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .section {
        padding: 40px 0;
    }
    
    .section-title {
        font-size: 22px;
    }
    
    .logo-text h1 {
        font-size: 16px;
    }
    
    .logo-slogan {
        display: none;
    }
    
    .hero-banner {
        height: 350px;
    }
    
    .banner-title {
        font-size: 26px;
    }
    
    .quick-grid {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }
    
    .quick-item {
        padding: 20px 15px;
    }
    
    .quick-icon {
        width: 50px;
        height: 50px;
    }
    
    .quick-text {
        font-size: 14px;
    }
    
    .news-item {
        flex-direction: column;
        gap: 15px;
    }
    
    .news-item-date {
        width: auto;
        display: flex;
        align-items: center;
        gap: 5px;
        padding: 8px 15px;
    }
    
    .news-item-date em {
        font-size: 18px;
    }
    
    .notice-item {
        flex-wrap: wrap;
        gap: 10px;
    }
    
    .notice-title {
        order: 3;
        width: 100%;
        white-space: normal;
    }
    
    .pagination {
        flex-wrap: wrap;
    }
    
    .page-btn {
        display: none;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        grid-template-rows: repeat(4, 120px);
    }
    
    .gallery-item-large {
        grid-column: span 1;
        grid-row: span 2;
    }
}